3 Answers
3

Writer's Market publishes a few different books, including one for poets, which include listings of publishers, agents, magazines, contests, anthologies, etc.

You can find them in most major bookstores. They come out once a year, but there are also listings available on their paid-subscription website: http://www.writersmarket.com/ . It's worthwhile noting that when you buy the book, you get a paid subscription for a year.

Generally speaking it focuses on the American/Canadian markets, and I'm not sure if there's something similar for the UK/Australia/New Zealand/Other English Markets.